C++ (Cpp) CTK_BUTTON_NEW Examples

Example #1

File: ctk-filedialog.c Project: 13416795/contiki

/*---------------------------------------------------------------------------*/
void
ctk_filedialog_open(CC_REGISTER_ARG struct ctk_filedialog_state *s,
		    const char *buttontext, process_event_t event)
{
  ctk_dialog_new(&dialog, 20, 5 + FILES_HEIGHT);
  CTK_WIDGET_ADD(&dialog, &leftptrlabel);
  CTK_WIDGET_ADD(&dialog, &fileslabel);
  CTK_WIDGET_ADD(&dialog, &rightptrlabel);
  CTK_WIDGET_ADD(&dialog, &filenameentry);
  CTK_BUTTON_NEW(&button, 1, 4 + FILES_HEIGHT, strlen(buttontext), (char *)buttontext);
  CTK_WIDGET_ADD(&dialog, &button);
  ctk_dialog_open(&dialog);
  state = STATE_OPEN;
  memset(filename, 0, sizeof(filename));
  memset(leftptr, ' ', sizeof(leftptr));
  memset(rightptr, ' ', sizeof(rightptr));
  memset(files, 0, sizeof(files));
  
  fileptr = 0;
  dirfileptr = 0;
  showptr();
  cfs_opendir(&dir, ".");
  process_post(PROCESS_CURRENT(), PROCESS_EVENT_CONTINUE, s);
}

Example #2

File: www.c Project: EDAyele/ptunes

/*-----------------------------------------------------------------------------------*/
static void *
add_pagewidget(char *text, unsigned char len, unsigned char type,
		unsigned char border)
{
  register struct ctk_widget *lptr;
  register char *wptr;
  static unsigned char maxwidth;
  static void *dataptr;

  if(!loading) {
    return NULL;
  }
  
  if(len + border == 0) {
    return NULL;
  }
  
  maxwidth = WWW_CONF_WEBPAGE_WIDTH - (1 + 2 * border);
  
  /* If the text of the link is too long so that it does not fit into
     the width of the current window, counting from the current x
     coordinate, we first try to jump to the next line. */
  if(len + x > maxwidth) {
    htmlparser_newline();
    if(!loading) {
      return NULL;
    }
  }

  /* If the text of the link still is too long, we just chop it off!
     XXX: this is not really the right thing to do, we should probably
     either make a link into a multiline link, or add multiple
     buttons. But this will do for now. */
  if(len > maxwidth) {
    text[maxwidth] = 0;
    len = maxwidth;
  }

  dataptr = NULL;
  
  if(firsty == pagey) {
    wptr = webpageptr;
    /* To save memory, we'll copy the widget text to the web page
       drawing area and reference it from there. */
    wptr[0] = 0;
    wptr += border;
    memcpy(wptr, text, len);
    wptr[len] = 0;
    wptr[len + border] = ' ';
    if(pagewidgetptr < WWW_CONF_MAX_NUMPAGEWIDGETS) {
      dataptr = &pagewidgetattribs[pagewidgetptr];
      lptr = &pagewidgets[pagewidgetptr];
      
      switch(type) {
      case CTK_WIDGET_HYPERLINK:
	CTK_HYPERLINK_NEW((struct ctk_hyperlink *)lptr, x,
			  y + 3, len,
			  wptr, dataptr);
	break;
      case CTK_WIDGET_BUTTON:
	CTK_BUTTON_NEW((struct ctk_button *)lptr, x,
		       y + 3, len,
		       wptr);
	((struct formattribs *)dataptr)->inputvalue = wptr;
	break;
      case CTK_WIDGET_TEXTENTRY:
	CTK_TEXTENTRY_NEW((struct ctk_textentry *)lptr, x,
			  y + 3, len, 1,
			  wptr, len);
	((struct formattribs *)dataptr)->inputvalue = wptr;
	break;
      }
      CTK_WIDGET_SET_FLAG(lptr, CTK_WIDGET_FLAG_MONOSPACE);
      CTK_WIDGET_ADD(&mainwindow, lptr);

      ++pagewidgetptr;
    }
  }
  /* Increase the x coordinate with the length of the link text plus
     the extra space behind it and the CTK button markers. */
  len = len + 1 + 2 * border;
  x += len;

  if(firsty == pagey) {
    webpageptr += len;
  }
  
  if(x == WWW_CONF_WEBPAGE_WIDTH) {
    htmlparser_newline();
  }

  return dataptr;
}